Method and apparatus for preparing emulsions
    1.
    发明授权
    Method and apparatus for preparing emulsions 失效
    制备乳液的方法和装置

    公开(公告)号:US4495086A

    公开(公告)日:1985-01-22

    申请号:US398441

    申请日:1982-07-14

    摘要: Method and apparatus for continuously producing emulsions with particles of a disperse phase liquid in a continuous phase liquid, employing an emulsifying vessel which is interiorly provided with a gravitative flow surface and a feeder for supplying the continuous phase liquid to the flow surface for forming thereon a stream of the continuous phase liquid. On the other hand, disposed within the emulsifying vessel is a rotary atomizing head which is connected to a disperse phase liquid source and a rotational drive means and maintained at a high voltage to stratify and form a spray of atomized particles of the disperse phase liquid flying toward the flow surface under the influence of centrifugal force and electrostatic action. The disperse phase particles from the rotary atomizing head are entrained and dispersed in the stream of the continuous phase liquid on the flow surface of the emulsifying vessel to form an emulsion. The resulting emulsion is collected in a receptacle. In some cases, the emulsifier is provided with a hot steam feed pipe for feeding hot steam to the rotary atomizing head to prevent solidification of atomized disperse phase particles on the atomizing head.

    摘要翻译: 在连续相液体中连续生产具有分散相液体颗粒的乳液的方法和装置,使用内部具有重力流动面的乳化容器和用于将连续相液体供应到其上形成的流动表面的进料器 连续相液体流。 另一方面,设置在乳化容器内的是旋转雾化头,其连接到分散相液体源和旋转驱动装置,并保持高电压以分层并形成分散相液体飞散的雾化颗粒的喷雾 在离心力和静电作用的影响下朝向流动面。 来自旋转雾化头的分散相颗粒被夹带并分散在乳化容器的流动表面上的连续相液体流中以形成乳液。 将所得乳液收集在容器中。 在一些情况下,乳化剂设置有用于将热蒸汽输送到旋转雾化头的热蒸汽进料管,以防止雾化分散相颗粒在雾化头上固化。